From: Lukasz Orlowski <lukasz.orlowski@intel.com>
Date: Mon, 19 Sep 2011 16:52:31 +0000 (+0200)
Subject: Create: Allow to create two volumes of different sizes within one container
X-Git-Tag: mdadm-3.2.3~155
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7cb06c84548c9924a41c48f7d0e0c8a29b0996d;p=thirdparty%2Fmdadm.git

Create: Allow to create two volumes of different sizes within one container

Allows to create RAID 5 volume on 3 disks and then RAID 1 volume on 2
disks withing the same container.

Signed-off-by: Lukasz Orlowski <lukasz.orlowski@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/super-intel.c b/super-intel.c
index f1c924f0..e57d18fe 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -5070,6 +5070,12 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level,
 	if (!super)
 		return 0;
 
+	if (mpb->num_raid_devs > 0 && mpb->num_disks != raiddisks) {
+		fprintf(stderr, Name ": the option-rom requires all "
+			"member disks to be a member of all volumes.\n");
+		return 0;
+	}
+
 	if (!validate_geometry_imsm_orom(super, level, layout, raiddisks, chunk, verbose)) {
 		fprintf(stderr, Name ": RAID gemetry validation failed. "
 			"Cannot proceed with the action(s).\n");